Documentation/devicetree/bindings/sound/imx-audio-hdmi.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/sound/imx-audio-hdmi.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: NXP i.MX audio complex with HDMI
   8
   9 maintainers:
  10   - Shengjiu Wang <shengjiu.wang@nxp.com>
  11
  12 properties:
  13   compatible:
  14     enum:
  15       - fsl,imx-audio-hdmi
  16       - fsl,imx-audio-sii902x
  17
  18   model:
  19     $ref: /schemas/types.yaml#/definitions/string
  20     description: User specified audio sound card name
  21
  22   audio-cpu:
  23     description: The phandle of an CPU DAI controller
  24
  25   hdmi-out:
  26     description: |
  27       This is a boolean property. If present, the transmitting function
  28       of HDMI will be enabled, indicating there's a physical HDMI out
  29       connector or jack on the board or it's connecting to some other IP
  30       block, such as an HDMI encoder or display-controller.
  31
  32   hdmi-in:
  33     description: |
  34       This is a boolean property. If present, the receiving function of
  35       HDMI will be enabled, indicating there is a physical HDMI in
  36       connector/jack on the board.
  37
  38 required:
  39   - compatible
  40   - model
  41   - audio-cpu
  42
  43 additionalProperties: false
  44
  45 examples:
  46   - |
  47     sound-hdmi {
  48         compatible = "fsl,imx-audio-hdmi";
  49         model = "audio-hdmi";
  50         audio-cpu = <&aud2htx>;
  51         hdmi-out;
  52     };